Altera Cyclone II DSP Development Board Uživatelský manuál Strana 34

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 112
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 33
2–26 Reference Manual Altera Corporation
Cyclone II DSP Development Board August 2006
Memory Components
Memory
Components
This section describes the memory components on the Cyclone II DSP
development board.
DDR2 SDRAM DIMM (J8)
The Cyclone II DSP development board contains a single slot connector
(J8) for a 240-pin DDR2 DIMM module. It has a 72-bit data interface with
a full 16-bit address, a 3-bank interface, and supports single and
double-sided passive or registered design DIMMs.
The DDR2 SDRAM DIMM is a 256 Mbyte unbuffered non-ECC device in
a x64 configuration.
1 Cyclone II DSP development board uses x64 configuration. The
maximum transfer rate of this DIMM is 333 Mbps. The total is
333 Mbps × 8 = 2,664 Mbps.
Table 2–19. TI ADS5520 A/D Converter and EP2C70F672 Pin-Outs Note (1)
A/D Converter
(U31) Pin Name
A/D Converter
(U31) Pin
Number
Cyclone II
(U12) Pin
Number
A/D Converter
(U31) Pin Name
A/D Converter
(U31) Pin
Number
Cyclone II
(U12) Pin
Number
ADC_B_CLK_N 11 ADC_B_D5 52 B20
ADC_B_CLK_P 10 ADC_B_D6 53 A20
ADC_B_CM 17 ADC_B_D7 54 B21
ADC_B_DCLK 43 C13 ADC_B_D8 55 F18
ADC_B_DFS 40 ADC_B_D9 56 G18
ADC_B_INM 20 ADC_B_D10 60 E18
ADC_B_INP 19 ADC_B_D11 61 F20
ADC_B_IREF 31 ADC_B_D12 62 D21
ADC_B_OE 41 R2 ADC_B_D13 63 D20
ADC_B_OVR 64 A6 ADC_B_REFM 30
ADC_B_D0 44 F17 ADC_B_REFP 29
ADC_B_D1 45 D17 ADC_B_SEN 4 D19
ADC_B_D2 46 D18 ADC_RESET 35 T24
ADC_B_D3 47 C19 ADC_SCLK 2 AD24
ADC_B_D4 51 B19 ADC_SDATA 3 Y1
Note to Table 2–18:
(1) Blank cells indicate no connection.
Zobrazit stránku 33
1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 111 112

Komentáře k této Příručce

Žádné komentáře